Specification Brand : HARFINGTON BulletPoint1 : Size - Ruler range: 16cm / 6", 20cm / 8", 30cm / 12"; Accuracy: 0.1cm / 0.04", Thickness: 0.5cm / 0.2"; Color: Red. The rounded corners of the size do not easily hurt your hands. BulletPoint2 : Material - The ruler is made of aluminum alloy, which is light in weight, sturdy in structure, corrosion-resistant, wear-resistant and durable. The scale is laser engraved on the two beveled edges, which is accurate and clear, allowing you to read easily. BulletPoint3 : Features - The precision ruler is angled at 90° on the inside to fit perfectly over the edge of wood, snugly against the wood without slipping, and allows you to mark faces and edges to the same size. Both edges are beveled, and the beveled edges place the scale right next to where you need to mark, minimizing and facilitating marking. BulletPoint4 : Application - Woodworking cutting ruler is widely used in woodworking workshops, home decoration, construction sites, art crafts, teaching, factory production and repair maintenance, etc. It can be used to measure, cut, and wood, assist woodworking processing, and improve production efficiency. BulletPoint5 : Package Contents - You will receive 3 carpenter rulers of different sizes, both ends of the rulers are completely, so you can measure from the inside angles, which can maximize your multiple needs and improve your measurement and drawing efficiency. BulletPoint6 : Practical tools for drawing & measuring in offices, workshops, architecture, and engineering BulletPoint7 : Package Included: 5 Pack Metal Ruler Color : Red ExternallyAssignedProductIdentifier : 7801788375839 FinishType : Finish GpsrSafetyAttestation : 1 IncludedComponents : inc ItemName : HARFINGTON 3pcs Woodworking Edge Ruler Set 16/20/30cm Aluminum Alloy 90 Degrees V Shaped Straight Edge Ruler Corner Ruler Measuring Ruler for Woodworking, Red ItemPackageDimensions_Height : 1.57 inches ItemPackageDimensions_Length : 12.8 inches ItemPackageDimensions_Width : 2.36 inches ItemPackageQuantity : 3 ItemTypeKeyword : construction-rulers Manufacturer : HARFINGTON Material : Aluminum Material1 : Metal Material2 : Stainless Steel Material3 : Wood MeasurementAccuracy : 1mm ModelNumber : 617375_1 Metal Ruler NumberOfItems : 3 PartNumber : hta250119hh000001 PowerSourceType : Powersource ProductDescription : The ruler is made of aluminum alloy, which is light in weight, sturdy in structure, corrosion-resistant, wear-resistant and durable. The scale is laser engraved on the two beveled edges, which is accurate and clear, allowing you to read easily. The precision ruler is angled at 90° on the inside to fit perfectly over the edge of wood, snugly against the wood without slipping, and allows you to mark faces and edges to the same size. Both edges are beveled, and the beveled edges place the scale right next to where you need to mark, minimizing and facilitating marking. Woodworking cutting ruler is widely used in woodworking workshops, home decoration, construction sites, art crafts, teaching, factory production and repair maintenance, etc. It can be used to measure, cut, and wood, assist woodworking processing, and improve production efficiency. You will receive 3 carpenter rulers of different sizes, both ends of the rulers are completely, so you can measure from the inside angles, which can maximize your multiple needs and improve your measurement and drawing efficiency.